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Controls in detail
Useful features
Emergency calls
An emergency call is initiated
automatically:
ț following an accident in which the
emergency tensioning detractors
(ETDs) or airbags deploy.
An emergency call can also be initiated
manually by opening the cover next to the
inside rear view mirror labeled SOS, then
briefly pressing the button located under
the cover. See (
୴ page 178) for
instructions on initiating an emergency call
manually.
Warning! G
The Tele Aid control unit is located under
the front passenger seat. If there is accumu-
lation of water or other liquid in this com-
partment, the Tele Aid control unit could
suffer an electrical short circuit making the
system inoperative. In this case the indica-
tor lamp in the SOS button will not illumi-
nate during or will remain illuminated after
the system self-check. Have the system
checked at the nearest Mercedes-Benz
Light Truck Center as soon as possible.
If the indicator lamps in the SOS button, in
the Roadside Assistance button and/or in
the Information button do not come on dur-
ing the system self-check or if any of these
indicators remain illuminated constantly in
red and/or the message
TELE AID -
VISIT WORKSHOP
is displayed in the MCS
display after the system self-check, a mal-
function in the system has been detected.
If a malfunction is indicated as outlined
above, the system may not operate as ex-
pected. Have the system checked at the
nearest Mercedes-Benz Light Truck Center
as soon as possible.